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TEAM Atlassian Corp Insider Trading

Latest: Chief Revenue Officer Sold $565K of Shares · Jun 2026

Multiple insiders have been active at Atlassian Corp (TEAM): 6 distinct insiders account for 4 buy filings and 825 sell filings as of Jun 2026. Its highest-significance filing in the last 90 days: Chief Revenue Officer Brian Duffy sold $565K, transaction dated Jun 2026.

829 filings analyzed · Latest 2026-06-12

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Buys
4
Sells
825
Insiders
6
Direction
Net selling

Atlassian Corp leadership

CEO
Michael Cannon-Brookes — Chief Executive Officer & Co-Founder
CFO
Joseph Binz — Chief Financial Officer
General Counsel
Stan Shepard — General Counsel
Chair
Shona L. Brown — Independent Board Chair

Historically, stocks have lagged the S&P 500 by a median ~3% over the 90 days after a low insider sell (n ≈ 1,162, 2024-2026). Past results don't predict the future. How we measure this ↗

June 2026
2026-06-12 10b5-1 Plan
low
Chief Revenue Officer
6,245 shares
$564,506
@ $90.39
Significance 4

CRO Brian Duffy sells 6,245 shares ($564.5K) at $90.39 avg via scheduled 10b5-1 plan at unprofitable TEAM

Brian Duffy, Chief Revenue Officer, executed 3 separate sales totaling 6,245 shares for $564,505.55 on 2026-06-10 through 2026-06-12, sold at blended average price of $90.39. This transaction was part of a pre-arranged 10b5-1 trading plan adopted on 2026-03-06, meaning the sales were scheduled and automatic rather than discretionary. Atlassian remains unprofitable with net income of $-98,389,000.00 despite strong revenue growth of 19.7% annually; the CRO retains significant holdings of 232,123 shares post-transaction, representing a 2.6% reduction from prior holdings. The stock is currently trading at $88.52, down 60.2% from its 52-week high of $222.59, though it has recovered 9.8% over the past 30 days and 17.7% over the past 90 days.

February 2026
2026-02-06 10b5-1 Plan
low
CEO, Co-Founder
7,665 shares
$726,716
@ $94.81
Significance 3

CEO Cannon-Brookes sells 7,665 shares of TEAM for $726,715.67 via 10b5-1 plan

Cannon-Brookes executed 9 separate sales totaling 7,665 shares for $726,715.67 on 2026-02-06, reducing his holdings from 283,605 shares to 275,940 shares (a -2.7% reduction). The blended average sale price was $94.81. This transaction is part of a pre-arranged 10b5-1 trading plan adopted on 2025-02-20, meaning the sales were scheduled and not discretionary. Because the sales are subject to a pre-determined plan, they reflect prior scheduling decisions rather than current market conditions or conviction-level changes. The relatively modest scale of the reduction (-2.7% of holdings) and the structured nature of the plan are consistent with ongoing portfolio management within the framework established over a year ago.

2026-02-06 10b5-1 Plan
low
CEO, Co-Founder
7,665 shares
$783,970
@ $102.28
Significance 3

Atlassian CEO Michael Cannon-Brookes sold 7,665 shares for $783,970.42 via scheduled 10b5-1 plan on 2026-02-05

Cannon-Brookes executed 8 separate sales totaling 7,665 shares for $783,970.42 at a blended average price of $102.28. His holdings declined from 291,270 shares to 283,605 shares, representing a 2.6% reduction. This sale was executed under a pre-arranged 10b5-1 trading plan adopted on 2025-02-20, meaning the transaction was scheduled rather than discretionary. The multi-tranche execution across different price points between $98.37 and $106.04 reflects the mechanical nature of the scheduled plan.

2026-02-05 10b5-1 Plan
low
CEO, Co-Founder
7,665 shares
$805,878
@ $105.14
Significance 3

CEO Cannon-Brookes sold 7,665 shares at blended avg $105.14 (Feb 4) under pre-arranged 10b5-1 plan

Michael Cannon-Brookes, CEO and Co-Founder of Atlassian, executed 9 separate sales totaling 7,665 shares for $805,878.26 on 2026-02-04 at prices ranging from $99.14 to $108.24. This represents a 2.6% reduction in his holdings to 291,270 shares post-transaction. The FLAG indicates this transaction is part of a pre-arranged 10b5-1 trading plan adopted on 2025-02-20, meaning the sales were scheduled and non-discretionary. As a scheduled execution under an adopted plan, this transaction reflects predetermined trading mechanics rather than discretionary decision-making at a specific price point.

2026-02-04 10b5-1 Plan
low
CEO, Co-Founder
7,665 shares
$797,459
@ $104.04
Significance 3

CEO Michael Cannon-Brookes sells 7,665 shares for $797,459.44 via scheduled 10b5-1 plan adopted 2025-02-20

Michael Cannon-Brookes executed 8 separate sales totaling 7,665 shares for $797,459.44 on 2026-02-03, reducing holdings from 306,600 to 298,935 shares (a 2.5% reduction). The transaction was conducted under a pre-arranged 10b5-1 trading plan adopted 2025-02-20, meaning it was scheduled rather than discretionary. The sales occurred at prices ranging from $101.62 to $109.31, with a blended average of $104.04. As a planned, non-discretionary activity under a public trading schedule, this filing carries routine significance and does not signal timing-based conviction or concern.

2026-02-03 10b5-1 Plan
low
CEO, Co-Founder
7,665 shares
$892,194
@ $116.40
Significance 3

Atlassian CEO Michael Cannon-Brookes sold 7,665 shares for $892,193.70 via 10b5-1 trading plan on 2026-02-02

Michael Cannon-Brookes executed six separate sales totaling 7,665 shares for $892,193.70 on 2026-02-02 at prices ranging from $114.03 to $119.29 per share, reducing his holdings from 314,265 shares to 306,600 shares. This transaction was conducted pursuant to a 10b5-1 trading plan adopted on 2025-02-20, meaning the sales were scheduled and not discretionary. The 2.4% reduction in his post-transaction holdings reflects routine portfolio management under a pre-arranged plan rather than a discretionary action signaling a change in conviction toward Atlassian.

2026-02-02 10b5-1 Plan
low
CEO, Co-Founder
7,665 shares
$913,311
@ $119.15
Significance 3

CEO Michael Cannon-Brookes sold 7,665 shares of Atlassian (TEAM) for $913,311.35 via 10b5-1 plan on 2026-01-30.

Michael Cannon-Brookes, Atlassian's CEO and co-founder, executed 5 separate sales totaling 7,665 shares for $913,311.35 on 2026-01-30, reducing his holdings by 2.4% to 314,265 shares. The transaction was executed via a pre-arranged 10b5-1 trading plan adopted on 2025-02-20, meaning the sales were scheduled and not discretionary decisions. The blended average price of $119.15 across the five tranches reflects intraday execution across a narrow range ($118.34 to $122.60 per share). As a scheduled disposition under a pre-established plan, this sale carries no timing signal and reflects Cannon-Brookes' prior liquidity management planning rather than a current assessment of company value.

January 2026
2026-01-30 10b5-1 Plan
low
CEO, Co-Founder
7,665 shares
$911,895
@ $118.97
Significance 3

CEO Michael Cannon-Brookes sells 7,665 shares at avg $118.97 per scheduled 10b5-1 plan

Michael Cannon-Brookes (CEO, Co-Founder) executed 6 separate sales totaling 7,665 shares for $911,894.72 on 2026-01-29 across a range of prices from $116.70 to $123.17. This activity is part of a pre-arranged 10b5-1 trading plan adopted on 2025-02-20, making the transaction scheduled and non-discretionary. The sales reduced his holdings from 329,595 shares to 321,930 shares, a decline of 2.3% of his pre-transaction stake. The scheduled nature of the plan removes timing as an interpretable signal of his current conviction about the company's direction.

2026-01-29 10b5-1 Plan
low
7,665 shares
$1,038,156
@ $135.44
Significance 3

Director Farquhar Scott sells 7,665 shares of TEAM for $1,038,156.05 under pre-arranged 10b5-1 plan

Farquhar Scott, a director at Atlassian Corp, executed 5 separate sales totaling 7,665 shares for $1,038,156.05 on 2026-01-28 at a blended average price of $135.44. The transaction was conducted under a pre-arranged 10b5-1 trading plan adopted on 2025-02-12, making it scheduled rather than discretionary. Following the sales, Scott retained 329,595 shares, representing a 2.3% reduction from his pre-transaction holdings of 337,260 shares. As a scheduled disposition under a pre-established trading plan, this filing reflects an automated execution aligned with a predetermined schedule rather than a response to current market conditions.

2026-01-29 10b5-1 Plan
low
CEO, Co-Founder
7,665 shares
$1,038,153
@ $135.44
Significance 3

CEO Cannon-Brookes sells 7,665 shares of TEAM for $1.0M under pre-arranged 10b5-1 plan

Atlassian CEO Michael Cannon-Brookes executed 5 separate sales totaling 7,665 shares for $1,038,152.64 on 2026-01-28, reducing his holdings from 337,260 shares to 329,595 shares (-2.3%). The transactions were priced between $134.67 and $138.59 with a blended average of $135.44. This sale was conducted under a pre-arranged 10b5-1 trading plan adopted on 2025-02-20, meaning the timing and volume were scheduled in advance rather than discretionary. As a scheduled divestiture representing a small fraction of his remaining stake, this filing is routine portfolio activity with no indication of material concern regarding the company's near-term trajectory.

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